The story of Jug Burkett, a businessman in Dallas and a Vietnam vet, who years ago routinely started checking the bona fides of anyone in the news who claimed to have served in the Vietnam war. He says he's found hundreds of fakers, and he says that one of the tricky things about the fakers is that they often seem more like The Real Thing than real vets do.

Since the high school shootings in Littleton, Colorado, parents and teachers are looking for warning signs that the children in their lives might suddenly strike out. But the dividing line between normal childhood aggression and social pathology can be hard to spot.

Host Ira Glass talks with his mom—a clinical psychologist—about why people seem to rarely take the advice others give. Then advice columnist Dan Savage, author of the syndicated column and book Savage Love, gives the audience some advice that hopefully might save lives.

It's possible to turn off your emotions and go on autopilot for brief periods with the people you love, and it's possible to shut them down completely. Writer Dani Shapiro reads from her memoir Slow Motion: A True Story.